Law assignments test a narrow set of skills very hard: spotting the legal issue in a mess of facts, stating the governing rule accurately, applying that rule to the facts in front of you, and reaching a reasoned conclusion supported by authority.
Good knowledge of doctrine is not enough. Many capable students lose marks because their analysis is buried, their authorities are thin, or their citations do not follow the required style.
This guide walks through the main law assignment types (case briefs, office memoranda, problem questions, persuasive briefs and legal essays), how to apply IRAC properly rather than mechanically, how to research and cite authority, and the mistakes markers see most often.
It applies to undergraduate law, JD and LLB courses, paralegal programs and law modules taken within business, criminal justice or public policy degrees.
Issue, rule, application, conclusion
Most law assignments reward the same thing: issue, rule, application and conclusion, presented clearly and supported by primary authority. Identify every issue the facts raise, state each rule with a case or statute behind it, spend most of your words applying the rule to the specific facts (including the counterargument), and conclude on each issue. Use the citation style your course requires, usually Bluebook in the United States and OSCOLA in the UK, and cite primary sources before textbooks.
The Main Types of Law Assignment
Each assignment type has a different purpose and a different reader in mind. Writing a memo as if it were an essay, or a brief as if it were a memo, is one of the quickest ways to lose marks, because the marker is assessing whether you understand that difference.
| Assignment | Purpose | Tone | Typical structure |
|---|---|---|---|
| Case brief | Summarize a decision for study or class | Neutral, concise | Citation, facts, procedural history, issue, holding, reasoning, separate opinions |
| Office memorandum | Predict how the law applies to a client's facts | Objective | Heading, question presented, brief answer, facts, discussion, conclusion |
| Problem question | Advise a party on a hypothetical scenario | Advisory, balanced | Issues identified, then IRAC for each issue, overall advice |
| Persuasive brief or skeleton argument | Convince a court to rule for your side | Persuasive, professional | Issues presented, statement of facts, argument with point headings, relief sought |
| Legal essay | Critically evaluate doctrine, reform or policy | Analytical, argued | Thesis, context, critical analysis, counterarguments, conclusion |
| Legal research paper | Extended original analysis of a legal question | Scholarly | Introduction, background, analysis, comparative or policy discussion, conclusion |
How to Brief a Case
A case brief is a study tool, so brevity is the point. The skill being tested is separating what the court actually decided, and why, from the background story. Most briefs fit on one page. Write the facts in a few sentences, including only those the court relied on, and phrase the issue as a question the court had to answer.
- Citation: the full case name, court and year in your required style.
- Facts: only the facts that mattered to the outcome.
- Procedural history: how the case reached this court and who appealed.
- Issue: the legal question, framed so it can be answered yes or no.
- Holding: the court's answer to the issue, stated narrowly.
- Reasoning: the rule applied and why the court applied it that way, including any policy reasons.
- Concurring or dissenting opinions: where they show a different route or a future line of argument.
The most common weakness is confusing the holding with the reasoning, or stating the holding so broadly that it covers situations the court never considered. A holding should be no wider than the facts allow.
Applying IRAC Properly
IRAC (Issue, Rule, Application, Conclusion) is the backbone of problem questions and memos. Some courses teach variants such as CREAC or IPAC; the logic is the same.
The mistake is treating IRAC as four labeled boxes and spending most of the answer on the rule. Markers already know the rule. What they want to see is your application: how each element of the rule is or is not met on these particular facts.
| Step | What to do | Common error |
|---|---|---|
| Issue | Name the precise legal question for one party and one cause of action | Vague issues such as "is there a contract problem?" |
| Rule | State the rule and its elements, citing the leading case or statute | Long summaries of every case read in class |
| Application | Apply each element to specific facts; deal with the strongest counterargument | Restating facts without linking them to an element |
| Conclusion | Answer the issue, with appropriate certainty | No conclusion, or one that contradicts the analysis |
Weak application: "Here, Sam offered to sell the bike and Priya accepted, so there is a contract."
Strong application: "Sam's message stated a price, a specific bike and a collection date, which suggests a definite offer rather than an invitation to treat. Priya replied 'deal, but I'll pay half now and half next month'. Because her reply changed the payment terms, a court is likely to treat it as a counter-offer rather than an acceptance, so no contract formed at that point unless Sam later accepted those new terms by conduct, for example by handing over the bike."
The strong version ties each fact to an element, considers how a court would characterize it and reaches a reasoned, qualified conclusion. That is what earns marks.
Answering Problem Questions
Problem questions are the format most students find hardest, because there are usually several issues layered together and some facts are red herrings.
Read the scenario at least twice, first for the story and then for legal triggers: dates, words used, relationships, losses and anything the question emphasizes. List every party and every possible claim before you write.
- Identify who you are advising and what they want.
- List each issue in the order that makes logical sense (often the order of the claim's elements).
- Run IRAC on each issue separately, with a short heading for each.
- Address defenses and remedies, which students often forget.
- Finish with overall advice that pulls the conclusions together.
Where the facts are ambiguous, say so and analyze both readings. Markers reward recognizing uncertainty, not pretending it is absent.
Writing an Office Memorandum
An office memo is written for a supervising lawyer who needs a reliable prediction, not a persuasive pitch. The question presented should combine the legal issue with the key facts, and the brief answer should give the likely result in two or three sentences before the detailed discussion.
In the discussion, present the law that hurts the client as fairly as the law that helps, because the reader needs to know the risks.
Keep the facts section neutral and complete, including unhelpful facts. A memo that leaves out a damaging fact is a professional failure, and markers treat it as one.
Legal Research: Finding and Using Authority
Strong law assignments rest on primary authority. Use statutes, regulations and cases first, and treat textbooks and articles as guides to find and understand those sources rather than as authority in themselves.
Know the hierarchy of courts in your jurisdiction, because a decision from a higher court in the same jurisdiction binds lower courts, while decisions from elsewhere are only persuasive.
| Source | Weight | How to use it |
|---|---|---|
| Constitution and statutes | Binding | Quote the exact wording of the relevant section |
| Binding case law | Binding on lower courts | Cite for the rule and compare facts |
| Persuasive case law | Persuasive | Use where binding law is silent or to argue for change |
| Law review and journal articles | Secondary | Use for critique, policy and reform arguments |
| Textbooks and practitioner works | Secondary | Use to find authority and explain doctrine |
Always check that a case is still good law before relying on it. In the United States that means a citator check; in other systems, checking later appellate treatment. A case that has been overruled or distinguished on similar facts can undermine an entire argument.
Legal Citation: Bluebook, OSCOLA and Others
Legal citation is far stricter than general academic referencing, and markers often deduct for errors. Most US law schools use The Bluebook (some use the ALWD Guide), UK law schools generally use OSCOLA, and other jurisdictions have their own guides, such as the Australian Guide to Legal Citation. Your course handbook settles the question.
| Style | Where used | Key features |
|---|---|---|
| Bluebook | United States | Footnotes in academic writing, in-text citations in practice documents; italicized or underlined case names; detailed reporter abbreviations |
| OSCOLA | United Kingdom | Footnotes with minimal punctuation; italicized case names; neutral citations preferred where available; bibliography for longer work |
| AGLC | Australia | Footnotes; italicized case names; specific rules for report series |
Use pinpoint citations to the exact page or paragraph for any rule or quotation. A citation to a whole judgment when you mean one paragraph is a frequent and easily avoided deduction.
Writing a Legal Essay
Legal essays ask you to evaluate, not describe. A question such as "the law of negligence strikes the right balance between compensation and personal responsibility: discuss" needs a clear thesis in the introduction, followed by analysis that tests that thesis against case law, academic commentary and policy.
Explain why the law developed as it did, where it is inconsistent and what reform options exist, and engage with scholars who disagree with you.
Structure the essay around arguments rather than cases. A paragraph that begins "In Case X, the court held..." usually leads to description; a paragraph that begins with a claim and then uses cases as evidence leads to analysis.
Mistakes That Cost Marks in Law Assignments
- Spending most of the answer reciting rules instead of applying them.
- Missing an issue, a defense or the remedy the client actually wants.
- Relying on textbooks or lecture slides instead of primary authority.
- Using persuasive tone in a memo, or neutral tone in a brief.
- Citations without pinpoints, or inconsistent citation style.
- Conclusions that do not follow from the analysis.
- Ignoring word limits, which in law are usually strictly enforced.
How GradeEssays Helps with Law Assignments
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Every paper is written from scratch and plagiarism-checked before delivery, and your identity is never shared with the writer. Deadlines run from 3 hours to 20 days, and revisions within the scope of your original request are free.
If you have already drafted your answer, editing within your university's rules (structure, clarity and citation formatting) is also available. For criminal law and procedure modules, see our criminal justice assignment guide.
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Frequently Asked Questions
IRAC stands for Issue, Rule, Application, Conclusion. It is the standard method for analyzing a legal problem: identify the legal question, state the governing rule with authority, apply the rule to the facts, and conclude.
Usually one page, sometimes two for a complex appellate decision. Include only the facts the court relied on, the issue, holding, reasoning and any notable separate opinions.
A memo is objective and predicts how a court would decide, including risks for the client. A brief is persuasive and argues for one side before a court.
Follow your course handbook. US law schools mostly use The Bluebook or ALWD, UK schools generally use OSCOLA, and Australian schools use AGLC.
You can, but as secondary support. Markers expect statutes and cases as your main authority, with textbooks and articles used for explanation, critique and policy discussion.
Analyze both interpretations, explain which a court is more likely to adopt and why, and qualify your conclusion. Recognizing ambiguity is a skill markers look for.
Yes. Editing for citation format, structure and clarity is available for work you have written yourself, within your university's rules.
Yes. Business law, employment law, health law, media law and criminal justice modules are common, and the writer adapts to the depth your course expects.